CN215588534U - Automatic hydraulic zero positioning system - Google Patents
Automatic hydraulic zero positioning system Download PDFInfo
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- CN215588534U CN215588534U CN202122268536.XU CN202122268536U CN215588534U CN 215588534 U CN215588534 U CN 215588534U CN 202122268536 U CN202122268536 U CN 202122268536U CN 215588534 U CN215588534 U CN 215588534U
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Abstract
The utility model discloses an automatic hydraulic zero-point positioning system which comprises a workbench, a transverse hydraulic positioning assembly and a longitudinal hydraulic positioning assembly, wherein the transverse hydraulic positioning assembly is fixedly connected to the workbench and used for fixing blanks transversely, and the longitudinal hydraulic positioning assembly is fixedly connected to the workbench and used for fixing blanks longitudinally. The automatic hydraulic zero positioning system provided by the utility model has the advantages that the waste of clamping materials is avoided, the precision of secondary positioning is ensured, the stability of force during clamping is ensured, and the automatic hydraulic zero positioning system is suitable for clamping blanks with different sizes.
Description
Technical Field
The utility model relates to the field of tool fixtures, in particular to an automatic hydraulic zero positioning system.
Background
The traditional milling machine basically adopts a pressing plate type to clamp during clamping, and the clamping mode has low efficiency and can cause waste of processing materials. Meanwhile, the clamping position of the pressing plate type clamping mode needs to be changed according to the size of a product, the position of a clamping structure can be changed after a blank is replaced every time, the clamping position is difficult to unify, integral blank processing can be completed only when the blank needs to be clamped for multiple times and the clamping position is switched, secondary processing deviation is easily caused in the multiple positioning and clamping process, and the quality of a finished product is influenced.
And the clamping force of different clamping personnel on the blank is also different, and the situation that the clamping position of the blank is deformed or the lower pressure is insufficient due to the reason that the pressing plate is easy to deform and the like is caused, so that the workpiece is loosened in the machining process and scrapped. After the clamp is used for many times, the clamping strength of the clamp is also reduced, and if the clamp is too violent in force or too large in torque in the machining process, the clamp is easily damaged, and operators are easily injured.
The scrapped clamp can only be used as a waste product for treatment, and is not in line with the current environmental protection policy of China.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: the automatic hydraulic zero-point positioning system avoids material waste of clamping, guarantees the precision of secondary positioning, guarantees the stability of force during clamping, and is suitable for clamping blanks with different sizes.
The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides an automatic hydraulic pressure positioning system at zero point, includes the workstation, horizontal hydraulic positioning subassembly and vertical hydraulic positioning subassembly, horizontal hydraulic positioning subassembly fixed connection is used for following horizontal fixed blank on the workstation, vertical hydraulic positioning subassembly fixed connection is used for following vertical fixed blank on the workstation.
Compared with the prior art, the utility model has the advantages that: the upper surface of the blank can be completely exposed for processing by adopting the mode of clamping the blank transversely and longitudinally, thereby avoiding the waste of the blank caused by clamping, and then the secondary positioning accuracy is more easily ensured by the characteristic that the transverse hydraulic positioning component and the longitudinal hydraulic positioning component are fixedly connected on a workbench when the transverse hydraulic positioning component and the longitudinal hydraulic positioning component are used for secondary positioning, unlike the clamping of the pressing plate type, the deviation of secondary clamping processing is easily caused by no fixed positioning reference, and finally the clamping force is ensured by a hydraulic system, the situation that the blank is deformed or has small force and the clamping force is insufficient due to overlarge force is avoided, the processing quality is ensured, meanwhile, the clamping of the blanks with different sizes can be realized by the design of the transverse hydraulic positioning component and the longitudinal hydraulic positioning component, the device has wider applicability.
As an improvement of the utility model, the transverse hydraulic positioning assembly comprises at least one transverse positioning block and at least one transverse positioning hydraulic cylinder, the transverse positioning block is fixedly connected to one transverse side of the workbench, the transverse positioning hydraulic cylinder is fixedly connected to the other transverse side of the workbench, one transverse side of the blank is abutted against the transverse positioning block, the other transverse side of the blank is abutted against a telescopic rod of the transverse positioning hydraulic cylinder, and the transverse positioning of the blank is realized through the improvement.
The utility model also provides an improvement that the transverse positioning hydraulic cylinder is fixedly connected to a transverse moving seat, the transverse moving seat is provided with a transverse connecting groove, the workbench is provided with a mounting groove, the transverse connecting groove is adjustably connected with the mounting groove through a fastener, the adjustability of the transverse positioning hydraulic cylinder is realized through the improvement, the telescopic target is convenient to avoid an area needing to be processed during clamping, the blank does not need to be worried about during secondary clamping and positioning, and the processing accuracy is ensured.
The transverse positioning block is provided with a plurality of fixing holes arranged along different longitudinal directions, and the transverse positioning block is fixedly connected to the workbench through the plurality of fixing holes.
As a further improvement of the utility model, an avoidance inclined plane is arranged on one side of the transverse positioning block, which is abutted against the blank, and the processing surface of the blank is avoided through the improvement, so that the transverse positioning block is prevented from being damaged when the blank is processed.
As a further improvement of the utility model, the longitudinal hydraulic positioning assembly comprises at least one longitudinal positioning block and at least one longitudinal positioning hydraulic cylinder, the longitudinal positioning block is fixedly connected to one longitudinal side of the workbench, the plurality of longitudinal positioning hydraulic cylinders are fixedly connected to the other longitudinal side of the workbench, one longitudinal side of the blank abuts against the longitudinal positioning block, the other longitudinal side of the blank abuts against a telescopic rod of the longitudinal positioning hydraulic cylinder, and the longitudinal positioning of the blank is realized through the improvement.
The longitudinal positioning hydraulic cylinder is fixedly connected to the longitudinal moving seat, the longitudinal moving seat is provided with a longitudinal connecting groove, the workbench is provided with a mounting groove, the longitudinal connecting groove is in adjustable connection with the mounting groove through a fastener, the adjustability of the longitudinal positioning hydraulic cylinder is realized through the improvement, the telescopic target can avoid an area needing to be machined during clamping, the blank does not need to be deviated during secondary clamping and positioning, and the machining accuracy is ensured.
The longitudinal positioning block is provided with a plurality of fixing holes arranged along different transverse directions, and the longitudinal positioning block is fixedly connected to the workbench through the plurality of fixing holes.
As a further improvement of the utility model, an avoidance inclined plane is arranged on one side of the longitudinal positioning block, which is abutted against the blank, and the processing surface of the blank is avoided through the improvement, so that the longitudinal positioning block is prevented from being damaged when the blank is processed.
The utility model also provides an improvement that the transverse hydraulic positioning component and the longitudinal hydraulic positioning component are electrically connected with the control panel, and the clamping force of the hydraulic positioning component and the longitudinal hydraulic positioning component is controlled by the control panel through the improvement, so that the clamping stability is ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention (to control the panel).
Shown in the figure: 1. workstation, 1.1, the mounting groove, 2, horizontal hydraulic positioning subassembly, 2.1, horizontal locating piece, 2.2, horizontal positioning pneumatic cylinder, 2.3, lateral shifting seat, 2.3.1, horizontal spread groove, 3, vertical hydraulic positioning subassembly, 3.1, vertical locating piece, 3.2, vertical positioning pneumatic cylinder, 3.3, vertical shifting seat, 3.3.1, vertical spread groove, 4, the fixed orifices, 5, dodge the inclined plane, 6, the telescopic link.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
As shown in FIG. 1, the automatic hydraulic zero point positioning system comprises a workbench 1, a transverse hydraulic positioning assembly 2 and a longitudinal hydraulic positioning assembly 3, wherein the transverse hydraulic positioning assembly 2 is fixedly connected to the workbench 1 and used for fixing a blank in a transverse direction, and the longitudinal hydraulic positioning assembly 3 is fixedly connected to the workbench 1 and used for fixing the blank in a longitudinal direction.
The transverse hydraulic positioning component 2 comprises five transverse positioning blocks 2.1 and three transverse positioning hydraulic cylinders 2.2, the transverse positioning blocks 2.1 are fixedly connected to one transverse side of the workbench 1, the transverse positioning hydraulic cylinders 2.2 are fixedly connected to the other transverse side of the workbench 1, one transverse side of a blank is abutted to the transverse positioning blocks 2.1, the other transverse side of the blank is abutted to the telescopic rods 6 of the transverse positioning hydraulic cylinders 2.2, the transverse positioning hydraulic cylinders 2.2 are fixedly connected to the transverse moving seat 2.3, the transverse moving seat 2.3 is provided with transverse connecting grooves 2.3.1, the workbench 1 is provided with mounting grooves 1.1, the transverse connecting grooves 2.3.1 are adjustably connected with the mounting grooves 1.1 through fasteners, the transverse positioning blocks 2.1 are provided with a plurality of fixing holes 4 arranged along different longitudinal directions, the transverse positioning blocks 2.1 are fixedly connected to the workbench 1 through the plurality of fixing holes 4, an avoiding inclined plane 5 is arranged on one side, abutted against the blank, of the transverse positioning block 2.1, and part of the fixing holes 4 are arranged on the avoiding inclined plane 5.
The longitudinal hydraulic positioning component 3 comprises three longitudinal positioning blocks 3.1 and a longitudinal positioning hydraulic cylinder 3.2, the longitudinal positioning block 3.1 is fixedly connected with one longitudinal side of the workbench 1, the plurality of longitudinal positioning hydraulic cylinders 3.2 are fixedly connected with the other longitudinal side of the workbench 1, one longitudinal side of a blank is abutted against the longitudinal positioning block 3.1, the other longitudinal side of the blank is abutted against the telescopic rod 6 of the longitudinal positioning hydraulic cylinder 3.2, the longitudinal positioning hydraulic cylinder 3.2 is fixedly connected with the longitudinal moving seat 3.3, the longitudinal moving seat 3.3 is provided with a longitudinal connecting groove 3.3.1, the workbench 1 is provided with a mounting groove 1.1, the longitudinal connecting groove 3.3.1 is adjustably connected with the mounting groove 1.1 through a fastener, the longitudinal positioning block 3.1 is provided with a plurality of fixing holes 4 arranged along different transverse directions, the longitudinal positioning block 3.1 is fixedly connected with the workbench 1 through a plurality of fixing holes 4, an avoiding inclined plane 5 is arranged on one side of the longitudinal positioning block 3.1, which is abutted against the blank, and part of the fixing holes 4 are arranged on the avoiding inclined plane 5.
The transverse hydraulic positioning component 2 and the longitudinal hydraulic positioning component 3 are both electrically connected with a control panel, and the control panel controls the clamping force of the transverse positioning hydraulic cylinder 2.2 and the longitudinal positioning hydraulic cylinder 3.2.
When the transverse positioning hydraulic cylinder 2.2 and the longitudinal positioning hydraulic cylinder 3.2 interfere with the blank machining area, the non-interference area can be machined firstly, then the transverse positioning hydraulic cylinder 2.2 and the longitudinal positioning hydraulic cylinder 3.2 are controlled to be adjusted to the machined area for clamping, and then the original clamping area is machined, so that the machining interference condition is avoided, and the precision of secondary positioning clamping is still high.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. All changes which come within the scope of the utility model as defined by the independent claims are intended to be embraced therein.
Claims (10)
1. An automatic hydraulic zero positioning system is characterized in that: including workstation (1), horizontal hydraulic positioning subassembly (2) and vertical hydraulic positioning subassembly (3), horizontal hydraulic positioning subassembly (2) fixed connection is used for following horizontal fixed blank on workstation (1), vertical hydraulic positioning subassembly (3) fixed connection is used for following vertical fixed blank on workstation (1).
2. The automatic hydraulic zero positioning system of claim 1, wherein: horizontal hydraulic positioning subassembly (2) include at least one horizontal locating piece (2.1) and at least one horizontal location pneumatic cylinder (2.2), horizontal locating piece (2.1) fixed connection is in the horizontal one side of workstation (1), horizontal location pneumatic cylinder (2.2) fixed connection is at the horizontal opposite side of workstation (1), the horizontal one side of blank offsets with horizontal locating piece (2.1), the horizontal opposite side of blank offsets with telescopic link (6) of horizontal location pneumatic cylinder (2.2).
3. The automatic hydraulic zero positioning system of claim 2, wherein: horizontal location pneumatic cylinder (2.2) fixed connection is on lateral shifting seat (2.3), lateral shifting seat (2.3) are equipped with horizontal spread groove (2.3.1), be equipped with mounting groove (1.1) on workstation (1), horizontal spread groove (2.3.1) is connected through fastener is adjustable with mounting groove (1.1).
4. The automatic hydraulic zero positioning system of claim 2, wherein: the transverse positioning block (2.1) is provided with a plurality of fixing holes (4) arranged along different longitudinal directions, and the transverse positioning block (2.1) is fixedly connected to the workbench (1) through the plurality of fixing holes (4).
5. The automatic hydraulic zero positioning system of claim 2, wherein: an avoiding inclined plane (5) is arranged on one side of the transverse positioning block (2.1) which is abutted against the blank.
6. The automatic hydraulic zero positioning system of claim 1, wherein: the longitudinal hydraulic positioning assembly (3) comprises at least one longitudinal positioning block (3.1) and at least one longitudinal positioning hydraulic cylinder (3.2), the longitudinal positioning block (3.1) is fixedly connected to one longitudinal side of the workbench (1), the longitudinal positioning hydraulic cylinders (3.2) are fixedly connected to the other longitudinal side of the workbench (1), one longitudinal side of a blank abuts against the longitudinal positioning block (3.1), and the other longitudinal side of the blank abuts against a telescopic rod (6) of the longitudinal positioning hydraulic cylinder (3.2).
7. The automatic hydraulic zero positioning system of claim 6, wherein: vertical location pneumatic cylinder (3.2) fixed connection is on vertical removal seat (3.3), vertical removal seat (3.3) are equipped with vertical spread groove (3.3.1), be equipped with mounting groove (1.1) on workstation (1), vertical spread groove (3.3.1) is connected through fastener is adjustable with mounting groove (1.1).
8. The automatic hydraulic zero positioning system of claim 6, wherein: the longitudinal positioning block (3.1) is provided with a plurality of fixing holes (4) arranged along different transverse directions, and the longitudinal positioning block (3.1) is fixedly connected to the workbench (1) through the plurality of fixing holes (4).
9. The automatic hydraulic zero positioning system of claim 6, wherein: an avoiding inclined plane (5) is arranged on one side of the longitudinal positioning block (3.1) abutting against the blank.
10. The automatic hydraulic zero positioning system of claim 1, wherein: the transverse hydraulic positioning component (2) and the longitudinal hydraulic positioning component (3) are electrically connected with a control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122268536.XU CN215588534U (en) | 2021-09-18 | 2021-09-18 | Automatic hydraulic zero positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122268536.XU CN215588534U (en) | 2021-09-18 | 2021-09-18 | Automatic hydraulic zero positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215588534U true CN215588534U (en) | 2022-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122268536.XU Active CN215588534U (en) | 2021-09-18 | 2021-09-18 | Automatic hydraulic zero positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215588534U (en) |
-
2021
- 2021-09-18 CN CN202122268536.XU patent/CN215588534U/en active Active
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